Ethereum is an open-source distributed blockchain network that enables its users to create smart contracts, build and deploy decentralized applications (DApps) securely, and maintain a digital ledger of transactions without the need for a third-party mediator. An Ethereum Developer is a professional that has a strong understanding of blockchain technology and the necessary programming skills to create smart contracts, develop decentralized applications (DApp), implement crypto wallets and payment systems, and secure associated networks.
Here's some projects that our expert Ethereum Developers made real:
- Created user authentication and 3rd-party verification systems for web applications
- Developed secure payment systems and crypto wallets
- Implemented blockchain-based trading networks
- Developed smart contracts and token minting protocols
- Created decentralized registries with publicly viewable records
- Built bots to purchase tokens within the Ethereum or Binance blockchains
The Ethereum blockchain not only provides the tools for increased security measures but also provides tamper-proof smart contract functionality through which its users can directly interact with each other without the need for intermediaries. Our expert Ethereum Developers have years of experience in creating blockchain solutions for individuals, startups, and established companies. All of Freelancer.com’s vetted Ethereum Developers possess the necessary tech expertise to make any idea into a reality.
So if you have an idea in mind that can benefit from this incredible technology, why not post your project on Freelancer.com to hire an expert Ethereum Developer? Our vast array of qualified developers specialize in building customized solutions on the Ethereum protocol to enable your project’s success. Begin your journey towards production now by posting your project on Freelancer.com!Asiakkaamme antoivat 28,638 arvostelussa keskimääräisen arvosanan Ethereum Developers 4.87 / 5 tähteä.
Palkkaa Ethereum Developers
Blockchain Integration and Smart Contract Writing Expert Needed I am looking for a skilled professional who can integrate a private blockchain into my app and write 1-3 smart contracts using Ethereum. The ideal candidate should have experience in private blockchain integration and be proficient in writing smart contracts using Ethereum. Skills and Experience Required: - Strong knowledge and experience in integrating private blockchains - Proficiency in Ethereum blockchain platform - Ability to write 1-3 smart contracts - Familiarity with blockchain technology and smart contract development best practices - Strong problem-solving and debugging skills - Attention to detail and ability to deliver high-quality work If you have the necessary skills and experience, I would love to hear from y...
I am looking for a freelancer to create recorded courses on Blockchain for Basic, Medium, and Advanced levels. The ideal candidate should have expertise in Blockchain technology and experience in creating educational content. Specific Requirements: - The courses should cover all levels: Basic, Medium, and Advanced. - The courses should be delivered in video lecture format. Skills and Experience: - Strong understanding of Blockchain technology and its applications. - Experience in creating educational content, especially video lectures. - Ability to explain complex concepts in a clear and concise manner. - Familiarity with instructional design principles. - Proficiency in video editing software and tools. Please provide examples of previous work or a portfolio showcasing your expertise i...
I am looking for a freelancer who can help me create a private Ethereum based blockchain for data storage and retrieval. The ideal candidate should have experience in developing Ethereum based blockchains and should be familiar with the standard Ethereum security protocols. Requirements: - Develop a private Ethereum blockchain for data storage and retrieval - Implement standard Ethereum security features to ensure the integrity and confidentiality of the stored data - Optimize the transaction speed to be higher than the standard Ethereum speed Skills and Experience: - Proficiency in Ethereum blockchain development - Strong understanding of Ethereum security protocols - Experience in optimizing blockchain transaction speed If you have expertise in developing private Ethereum blockchains ...
Description: We are looking for an experienced blockchain developer to create a multichain crypto wallet with the capability for deposit, withdraw, and transfer functions. The wallet must support the top 25 cryptocurrencies by market capitalization, and the admin should have the ability to list TRC20, BEP20, ERC20, and Polygon tokens as well. Key Responsibilities: Develop a multichain crypto wallet with support for deposit, withdraw, and transfer functions. Implement the functionality to handle the top 25 cryptocurrencies by market capitalization. Provide an admin interface to list and manage TRC20, BEP20, ERC20, and Polygon tokens. Ensure security and compliance with industry best practices. Requirements: Proven experience in blockchain development with a focus on wallet creation. Ex...
We are currently overseeing a startup based on the blockchain system. They have a token release coming soon and subsequently an airdrop for several active and random users. We are specifically creating an event (airdrop) for their opening. We will have a closed page that only a limited list of people will have access to. What is required of you: -You need to conduct a full test of the landing page (including the functionality of the airdrop) -Describe the errors. -Update the page design (since now it is just a sample template). -Create a description for the newsletter about a closed airdrop (an example of what should be in the text is on the site). It is necessary to have an understanding of how cryptocurrencies work and experience investing in them
Project Title: Crypto Whale Alert Project Description: I am looking for a skilled developer to create a Crypto Whale Alert system that will notify me of large buy orders for Bitcoin on a daily basis. The ideal candidate should have experience in cryptocurrency market analysis and be familiar with real-time data monitoring. Requirements: - Develop a system that tracks large buy orders for Bitcoin on a daily basis - Implement real-time data monitoring to ensure timely alerts - Customize the system to only focus on Bitcoin alerts - Provide notifications in a user-friendly format, such as email or SMS - Ensure the system is reliable and can handle a high volume of alerts - Implement proper security measures to protect user data and maintain privacy Skills and Experience: - Strong knowledg...
I am looking for a freelancer who can help me learn cryptocurrency trading for investment purposes. I have some experience in trading, but not with cryptocurrency. Skills and experience needed: - Strong knowledge and experience in cryptocurrency trading - Familiarity with different cryptocurrency exchanges and trading platforms - Ability to analyze market trends and make informed trading decisions - Excellent communication and teaching skills to guide me through the learning process - Patience and willingness to answer my questions and address any concerns I may have.
Hello freelancers! I have a live NFT marketplace working on Ethereum blockchain. Please check here. I want to upgrade my NFT marketplace with some functions like buy order and sell order like OpenSea. I will provide full source code - smart contract and frontend. Please feel free to apply if you think you can handle this project from the beginning to the end. Thanks.